QString HttpEng::get(QUrl url,const QString& proxyHost, const QString &proxyPort)
{
timer_.start(TIME_OUT);
content_.clear();
if(!proxyHost.isEmpty()){
proxy_.setHostName(proxyHost);
proxy_.setPort(proxyPort.toInt());
qnam_.setProxy(proxy_);
}else{
qnam_.setProxy(QNetworkProxy::NoProxy);
}
url_ = url;
httpRequestAborted_ = false;
reply_ = qnam_.get(QNetworkRequest(url));
connect(reply_, SIGNAL(finished()),
this, SLOT(httpFinished()));
connect(reply_, SIGNAL(readyRead()),
this, SLOT(httpReadyRead()));
connect(reply_, SIGNAL(downloadProgress(qint64,qint64)),
this, SLOT(updateDataReadProgress(qint64,qint64)));
QEventLoop loop;
connect(this, SIGNAL(engDone()), &loop, SLOT(quit()));
loop.exec();
return content_;
#if 0
qApp->quit(); //------------>put here will never exit!!!!!!!!!!!
// must execute after eventloop start
#endif
}
void HttpWindow::startRequest(QUrl url) {
reply = qnam.get(QNetworkRequest(url));
connect(reply, SIGNAL(finished()), this, SLOT(httpFinished()));
connect(reply, SIGNAL(readyRead()), this, SLOT(httpReadyRead()));
connect(reply, SIGNAL(downloadProgress(qint64,qint64)), this,
SLOT(updateDataReadProgress(qint64,qint64)));
}
int SyncTabWidget::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
{
_id = QTabWidget::qt_metacall(_c, _id, _a);
if (_id < 0)
return _id;
if (_c == QMetaObject::InvokeMetaMethod) {
switch (_id) {
case 0: on_pushButton_4_clicked(); break;
case 1: on_pushButton_3_clicked(); break;
case 2: on_pushButton_2_clicked(); break;
case 3: on_pushButton_clicked(); break;
case 4: downloadFile(); break;
case 5: cancelDownload(); break;
case 6: httpFinished(); break;
case 7: httpReadyRead(); break;
case 8: updateDataReadProgress((*reinterpret_cast< qint64(*)>(_a[1])),(*reinterpret_cast< qint64(*)>(_a[2]))); break;
case 9: enableDownloadButton(); break;
case 10: slotAuthenticationRequired((*reinterpret_cast< QNetworkReply*(*)>(_a[1])),(*reinterpret_cast< QAuthenticator*(*)>(_a[2]))); break;
case 11: error((*reinterpret_cast< QNetworkReply::NetworkError(*)>(_a[1]))); break;
default: ;
}
_id -= 12;
}
return _id;
}
void FileDownloader::download(QUrl url) {
QNetworkRequest req(url);
req.setRawHeader("User-Agent", "SMPlayer");
reply = manager->get(req);
connect(reply, SIGNAL(downloadProgress(qint64, qint64)),
this, SLOT(updateDataReadProgress(qint64, qint64)));
setLabelText(tr("Connecting to %1").arg(url.host()));
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RiuWellImportWizard::startRequest(QUrl url)
{
m_reply = m_networkAccessManager.get(QNetworkRequest(url));
connect(m_reply, SIGNAL(finished()),
this, SLOT(httpFinished()));
connect(m_reply, SIGNAL(readyRead()),
this, SLOT(httpReadyRead()));
connect(m_reply, SIGNAL(downloadProgress(qint64,qint64)),
this, SLOT(updateDataReadProgress(qint64,qint64)));
}
void GetBase::getBaseHttp()
{
progressDialog = new QProgressDialog(this);
fileHttp = new QFile("Yarn.dat");
fileHttp->open(QIODevice::WriteOnly);
url = "http://91.102.219.74/QtProject/Yarn/Base/Yarn.dat";
//url = "http://91.102.219.74/QtProject/Yarn/Yarn.exe";
reply = http.get(QNetworkRequest(url));
connect(reply,SIGNAL(readyRead()),this,SLOT(httpReadyRead()));
connect(reply,SIGNAL(finished()),this,SLOT(httpDone()));
connect(reply,SIGNAL(downloadProgress(qint64,qint64)),this,
SLOT(updateDataReadProgress(qint64,qint64)));
connect(reply,SIGNAL(uploadProgress(qint64,qint64)),this,
SLOT(updateDataReadProgress(qint64,qint64)));
progressDialog->setLabelText(tr("Downloading DataBase ..."));
progressDialog->setEnabled(true);
progressDialog->exec();
}
void QFileDownload::startDeal()
{
//QEventLoop loop;
QFileInfo info(url.path());
QString fileName(info.fileName());
if(fileName.isEmpty())
fileName = "index.html";
qDebug()<<fileName;
file = new QFile(fileName);
qheader = new QNetworkRequest();
/*******************************************/
QString Range="bytes "+QString::number(startBytes)+"-";//告诉服务器从DownedSize起开始传输
qDebug()<<"Range: "<<Range<<"\nstartBytes "<<startBytes<<"\n"<<fileName;
qheader->setUrl(url);
qheader->setRawHeader("Range",Range.toUtf8());
/*******************************************/
if(!file->open(QIODevice::WriteOnly|QIODevice::Append))
{
qDebug()<<"file open error !";
delete file;
file = 0;
return ;
}
/****************************************************
qheader = new QNetworkRequest() ;
qheader->setUrl(url);
QString Range="bytes "+QString::number(newSize)+"-";//告诉服务器从DownedSize起开始传输
qheader->setRawHeader("Range",Range.toAscii());
reply = manager->get(QNetworkRequest(*qheader));
/****************************************************/
reply = manager->get(QNetworkRequest(*qheader));
_window->upDateProgressBar(newSize,totalSize);
_window->ShowProgressBar();
// 启动测速定时，1s。
timer = new QTimer(this);
timer->start(1000);
//启动超时定时，30s。
timer_15s = new QTimer(this);
if(timer_15s->isActive())
timer_15s->stop();
timer_15s->start(15000);
connect(timer,SIGNAL(timeout()),this,SLOT(updateSpeedTime()));
//connect(timer_15s,SIGNAL(timeout()),this,SLOT(timeOut()));
connect(reply,SIGNAL(finished()),this,SLOT(httpFinished()));
connect(reply,SIGNAL(readyRead()),this,SLOT(httpReadyRead()));
connect(reply,SIGNAL(downloadProgress(qint64 ,qint64 )),this
,SLOT(updateDataReadProgress(qint64,qint64)));
}
void QFileDownload::stop(){
file->flush();
file->close();
reply->deleteLater();
timer->stop();
timer_15s->stop();
disconnect(reply,SIGNAL(finished()),this,SLOT(httpFinished()));
reply->abort();
disconnect(timer,SIGNAL(timeout()),this,SLOT(updateSpeedTime()));
disconnect(reply,SIGNAL(readyRead()),this,SLOT(httpReadyRead()));
disconnect(reply,SIGNAL(downloadProgress(qint64 ,qint64 )),this
,SLOT(updateDataReadProgress(qint64,qint64)));
startBytes = newSize;
}
int downloadDialog::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
{
_id = QDialog::qt_metacall(_c, _id, _a);
if (_id < 0)
return _id;
if (_c == QMetaObject::InvokeMetaMethod) {
switch (_id) {
case 0: httpFinished(); break;
case 1: httpReadyRead(); break;
case 2: updateDataReadProgress((*reinterpret_cast< qint64(*)>(_a[1])),(*reinterpret_cast< qint64(*)>(_a[2]))); break;
default: ;
}
_id -= 3;
}
return _id;
}
void DownLoadFun::down(STATUSID id, QString url)
{
if(reply != NULL)
{
reply->abort();
}
m_id = id;
QNetworkAccessManager *manager = new QNetworkAccessManager;
reply = manager->get(QNetworkRequest(url));
connect(reply, SIGNAL(finished()), this, SLOT(httpFinished()));
connect(reply,SIGNAL(downloadProgress(qint64,qint64)),
this,SLOT(updateDataReadProgress(qint64,qint64)));
}
void jewelryUpdate::requestHttp(QUrl url)
{
qDebug() <<url;
QFileInfo info(url.path());
QString fileName(info.fileName());
if (fileName.isEmpty())
{
QMessageBox::critical(this, "系统消息", "版本文件错误或者丢失，请向程序开发人员联系！");
return;
}
m_file = new QFile(fileName);
if (!m_file->open(QIODevice::WriteOnly))
{
delete m_file;
m_file = 0;
return;
}
m_reply = m_manager.get(QNetworkRequest(url));
connect(m_reply,SIGNAL(finished()),this,SLOT(httpFinished())); //更新完成后
connect(m_reply,SIGNAL(readyRead()),this,SLOT(httpReadyRead())); //有可用数据时
connect(m_reply,SIGNAL(downloadProgress(qint64,qint64)), this,SLOT(updateDataReadProgress(qint64,qint64)));//更新进度条
}
